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09-03-2022
Physics

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6. What is the GPE of a 500g box of chocolates 2 m above the ground?

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09-03-2022

GPE = mgh
m = mass=500g = 0.5kg
h= height = 2m
g = gravitational field strength, 9.8 near surface of earth
therefore GPE = 0.5*9.8*2 ( 0.5*2=1 so they cancel out), GPE = 9.8J

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